diff options
| author | Yuval Mintz <Yuval.Mintz@qlogic.com> | 2016-05-11 16:36:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-12 07:04:07 +0300 |
| commit | 1408cc1fa48c5450c0dc4b40cbd9718ecb09d1c9 (patch) | |
| tree | 2132f8f209c0ad8f818b6ab6795d9ae5f677e6b0 /include/linux/qed/common_hsi.h | |
| parent | 37bff2b9c6addf6216c8d04e95be596678e8deff (diff) | |
| download | linux-1408cc1fa48c5450c0dc4b40cbd9718ecb09d1c9.tar.xz | |
qed: Introduce VFs
This adds the qed VFs for the first time -
The vfs are limited functions, with a very different PCI bar structure
[when compared with PFs] to better impose the related security demands
associated with them.
This patch includes the logic neccesary to allow VFs to successfully probe
[without actually adding the ability to enable iov].
This includes diverging all the flows that would occur as part of the pci
probe of the driver, preventing VF from accessing registers/memories it
can't and instead utilize the VF->PF channel to query the PF for needed
information.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/qed/common_hsi.h')
| -rw-r--r-- | include/linux/qed/common_hsi.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h index 8914d271ba73..3f14c7efe68f 100644 --- a/include/linux/qed/common_hsi.h +++ b/include/linux/qed/common_hsi.h @@ -285,6 +285,63 @@ #define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN 12 #define PXP_ILT_BLOCK_FACTOR_MULTIPLIER 1024 +#define PXP_VF_BAR0_START_IGU 0 +#define PXP_VF_BAR0_IGU_LENGTH 0x3000 +#define PXP_VF_BAR0_END_IGU (PXP_VF_BAR0_START_IGU + \ + PXP_VF_BAR0_IGU_LENGTH - 1) + +#define PXP_VF_BAR0_START_DQ 0x3000 +#define PXP_VF_BAR0_DQ_LENGTH 0x200 +#define PXP_VF_BAR0_DQ_OPAQUE_OFFSET 0 +#define PXP_VF_BAR0_ME_OPAQUE_ADDRESS (PXP_VF_BAR0_START_DQ + \ + PXP_VF_BAR0_DQ_OPAQUE_OFFSET) +#define PXP_VF_BAR0_ME_CONCRETE_ADDRESS (PXP_VF_BAR0_ME_OPAQUE_ADDRESS \ + + 4) +#define PXP_VF_BAR0_END_DQ (PXP_VF_BAR0_START_DQ + \ + PXP_VF_BAR0_DQ_LENGTH - 1) + +#define PXP_VF_BAR0_START_TSDM_ZONE_B 0x3200 +#define PXP_VF_BAR0_SDM_LENGTH_ZONE_B 0x200 +#define PXP_VF_BAR0_END_TSDM_ZONE_B (PXP_VF_BAR0_START_TSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_MSDM_ZONE_B 0x3400 +#define PXP_VF_BAR0_END_MSDM_ZONE_B (PXP_VF_BAR0_START_MSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_USDM_ZONE_B 0x3600 +#define PXP_VF_BAR0_END_USDM_ZONE_B (PXP_VF_BAR0_START_USDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_XSDM_ZONE_B 0x3800 +#define PXP_VF_BAR0_END_XSDM_ZONE_B (PXP_VF_BAR0_START_XSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_YSDM_ZONE_B 0x3a00 +#define PXP_VF_BAR0_END_YSDM_ZONE_B (PXP_VF_BAR0_START_YSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_PSDM_ZONE_B 0x3c00 +#define PXP_VF_BAR0_END_PSDM_ZONE_B (PXP_VF_BAR0_START_PSDM_ZONE_B \ + + \ + PXP_VF_BAR0_SDM_LENGTH_ZONE_B \ + - 1) + +#define PXP_VF_BAR0_START_SDM_ZONE_A 0x4000 +#define PXP_VF_BAR0_END_SDM_ZONE_A 0x10000 + +#define PXP_VF_BAR0_GRC_WINDOW_LENGTH 32 + /* ILT Records */ #define PXP_NUM_ILT_RECORDS_BB 7600 #define PXP_NUM_ILT_RECORDS_K2 11000 |